| Order Code (Model) |
VFD185CP23A-21 |
| Drive Classification |
CP2000 Sensorless Vector Control Fan/Pump Drive |
| Power Output (Light Duty) |
18.5 kW / 25 HP (120% Overload for 60 Seconds) |
| Power Output (Normal Duty) |
15 kW / 20 HP (150% Overload for 60 Seconds) |
| Input Supply Platform |
200 ~ 240 VAC | 3-Phase (50/60 Hz) |
| Rated Output Current |
75 A (Light Duty Mode) / 65 A (Normal Duty Mode) |
| Onboard Logic Controller |
Built-in 10K Steps PLC Program Engine with Real Time Clock (RTC) |
| Frame Size & Ingress |
Frame Size C | IP20 Enclosure Rating |
| Hardware Add-ons |
Integrated Braking Chopper | No Built-in EMC Filter |
Performance Overview
The Delta VFD185CP23A-21 is a high-performance variable frequency AC drive within the specialized CP2000 industrial automation family. Specifically engineered for extreme energy conservation inside modern HVAC configurations, pump infrastructure, and heavy blower arrangements, this Frame C unit supports dual-rating logic: yielding a robust 18.5 kW (25 HP) under variable torque light-duty parameters alongside a stable 15 kW (20 HP) for normal-duty applications. Powered by a 3-phase 230V network, it embeds an intelligent Sensorless Vector Control (SVC) framework that provides exceptional rapid response to field load fluctuations. The drive incorporates an independent 10,000-step programmable logic controller (PLC) block and dynamic multi-pump synchronization scripts to manage up to 8 motors efficiently without needing extra hardware devices.
📋 Critical Application Check
-
Industry: Commercial Chiller Water Pumps, High-Volume Roof Fans, Industrial Cooling Towers, Constant Pressure Water Distribution Plants, Air Handling Units (AHU).
-
Smart Pump Telemetry: Supports multi-segment V/F tracking lines and intelligent soft-start patterns to prevent severe water hammer impacts, extending pipe networks and mechanical seal life.
-
Harsh Environment Resilience: Features fully coated circuit boards to survive high-humidity boiler arrays, running up to 50°C operational ambient temperatures without immediate load derating.
Delta Power Drive Integration:
